<?xml version="1.0" encoding="ISO-8859-1"?><article xmlns:mml="http://www.w3.org/1998/Math/MathML" xmlns:xlink="http://www.w3.org/1999/xlink" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance">
<front>
<journal-meta>
<journal-id>1870-199X</journal-id>
<journal-title><![CDATA[Revista odontológica mexicana]]></journal-title>
<abbrev-journal-title><![CDATA[Rev. Odont. Mex]]></abbrev-journal-title>
<issn>1870-199X</issn>
<publisher>
<publisher-name><![CDATA[Universidad Nacional Autónoma de México, Facultad de Odontología]]></publisher-name>
</publisher>
</journal-meta>
<article-meta>
<article-id>S1870-199X2020000400268</article-id>
<article-id pub-id-type="doi">10.22201/fo.1870199xp.2020.24.4.81548</article-id>
<title-group>
<article-title xml:lang="es"><![CDATA[Estudio epidemiológico de pacientes con labio y paladar fisurado en dos centros especializados]]></article-title>
<article-title xml:lang="en"><![CDATA[Epidemiological study of patients with cleft lip and palate in two specialized centers]]></article-title>
</title-group>
<contrib-group>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Mejía Garduño]]></surname>
<given-names><![CDATA[Graciela]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Malagón Hidalgo]]></surname>
<given-names><![CDATA[Héctor Omar]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Díaz Arizmendi]]></surname>
<given-names><![CDATA[Leopoldo Javier]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Cruz Cruz]]></surname>
<given-names><![CDATA[Eloir]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
</contrib-group>
<aff id="Af1">
<institution><![CDATA[,ISSEMyM  ]]></institution>
<addr-line><![CDATA[ ]]></addr-line>
<country>Mexico</country>
</aff>
<aff id="Af2">
<institution><![CDATA[,ISSEMyM  ]]></institution>
<addr-line><![CDATA[Toluca ]]></addr-line>
<country>Mexico</country>
</aff>
<pub-date pub-type="pub">
<day>00</day>
<month>12</month>
<year>2020</year>
</pub-date>
<pub-date pub-type="epub">
<day>00</day>
<month>12</month>
<year>2020</year>
</pub-date>
<volume>24</volume>
<numero>4</numero>
<fpage>268</fpage>
<lpage>275</lpage>
<copyright-statement/>
<copyright-year/>
<self-uri xlink:href="http://www.scielo.org.mx/scielo.php?script=sci_arttext&amp;pid=S1870-199X2020000400268&amp;lng=en&amp;nrm=iso"></self-uri><self-uri xlink:href="http://www.scielo.org.mx/scielo.php?script=sci_abstract&amp;pid=S1870-199X2020000400268&amp;lng=en&amp;nrm=iso"></self-uri><self-uri xlink:href="http://www.scielo.org.mx/scielo.php?script=sci_pdf&amp;pid=S1870-199X2020000400268&amp;lng=en&amp;nrm=iso"></self-uri><abstract abstract-type="short" xml:lang="es"><p><![CDATA[Resumen Las fisuras labio-palatinas son malformaciones faciales. El labio y paladar fisurado se presenta independientemente de la raza, sexo, cultura o economía. Esta malformación afecta de manera significativa la vida cotidiana de los niños que la padecen, dañando su desarrollo psicológico y su relación con el entorno al sentirse socialmente rechazados por su aspecto físico. En general se acepta como su etiología principal la genética, aunque en algunos casos se sugiere una causa ambiental o mixta, por lo que se afirma que es un proceso de origen multifactorial. Objetivo: Generar el perfil epidemiológico y clínico, identificar los factores de riesgo de la población con labio y paladar fisurado para contribuir a entender la epidemiología de malformaciones congénitas en nuestro medio. Material y métodos: Estudio transversal, retrospectivo, realizado en dos centros especializados, la Clínica de Consulta Externa Odontológica Morelos del ISSEMyM, Estado de México y de la Fundación SUMA de la Ciudad de México. Resultados: La fisura unilateral izquierda se presentó en mayor porcentaje en varones (49%), en el número de gesta fue mayor en los segundos hijos con 38.1%; 63.3% de los pacientes no tenía ningún antecedente heredofamiliar; 87.3% no tuvo ningún tipo de control prenatal; 27% reportó vivir cerca de un río; 39.7% de las madres se embarazaron a una edad tardía; y en verano se presentó el mayor número de niños nacidos con 36.5%. Conclusiones: Como resultado del análisis de este documento, esperamos aportar información importante que demuestra la necesidad de realizar programas educativos de control prenatal que puedan reducir la incidencia en familias de riesgo de fisura labio-palatinas.]]></p></abstract>
<abstract abstract-type="short" xml:lang="en"><p><![CDATA[Abstract The palatine and lip fissures are common malformations. The cleft lip and palate (CLP) appear regardless of race, sex, culture, or economy. This dysmorphology significantly affects the daily life of children suffering it, damaging their psychological development and their relationship with the environment by feeling socially rejected for its physical appearance. Although it is generally accepted genetic alteration as the most frequent etiology, some cases suggest an environmental cause, so it is claimed to be a multifactorial process of origin. Objective: To generate the epidemiological and clinical profile, to identify the risk factors of the population with cleft lip and palate to contribute to understand this congenital malformation in our environment. Material and methods: Transversal, retrospective study, carried out in two specialized centers, the Dental External Clinic, Morelos of ISSEMyM, State of Mexico and the SUMA Foundation of Mexico City. Results: The left-sided fissure was presented in principally in males (49%); regarding the gestation, CLP was higher in the second pregnancy with 38.1%; 63.3% of patients did not have any inherited antecedent of CLP; 87.3% of mother had no prenatal control; 27% reported living near a river; 39.7% were pregnant at a late age; the highest number of children born in summer (36.5%). Conclusions: As a result of the analysis of this document, we hope to provide important information demonstrating the need for prenatal monitoring educational programs that can reduce the incidence in families at risk of suffer cleft lip and palate.]]></p></abstract>
<kwd-group>
<kwd lng="es"><![CDATA[Epidemiológico]]></kwd>
<kwd lng="es"><![CDATA[labio y paladar fisurado]]></kwd>
<kwd lng="es"><![CDATA[etiología]]></kwd>
<kwd lng="en"><![CDATA[Epidemiological]]></kwd>
<kwd lng="en"><![CDATA[cleft lip and palate]]></kwd>
<kwd lng="en"><![CDATA[etiology]]></kwd>
</kwd-group>
</article-meta>
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